diff --git a/UniBox by fjkraan Download free STL model Printables.com.pdf b/UniBox by fjkraan Download free STL model Printables.com.pdf
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diff --git a/UniBox2.scad b/UniBox2.scad
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+//uniBox2
+
+$fn = 32;
+include <./camferCube.scad>
+include <./screwShapes1.scad>
+
+pcbW = 70;
+pcbL = 100;
+bottomHeight = 15;
+wall = 2;
+
+bottomDimsOutside = [pcbW + 2 * wall, pcbL + 2 * wall, bottomHeight];
+bottomDimsInside = [pcbW, pcbL, bottomHeight];
+
+module bottom(screwSide = false) {
+    difference() {
+        camferHalfCube(bottomDimsOutside, false);
+        translate([wall, wall, wall]) camferHalfCube(bottomDimsInside, false);
+        // front bezelled cutout
+        dims = [bottomDimsInside[0] - 4 * wall, wall, bottomHeight];
+        translate([3.0 * wall, -0.01, 3 * wall]) bezelCube(dims, false, 1.0);
+        // back bezelled cutout
+        translate([bottomDimsOutside[0] - 3 * wall, pcbL + 2 * wall +0.01, 3 * wall]) rotate([0, 0, 180]) bezelCube(dims, false, 1.0);
+        // side ridge concave
+        translate([pcbW + 2 * wall - wall/2, (pcbL + 2 * wall) / 2, bottomHeight]) sideRidge();
+        if (screwSide) {
+             translate([2 * wall, 3.75 * wall, -0.02]) flatHeadM3(bottomHeight);
+             translate([bottomDimsInside[0], 3.75 * wall, -0.02]) flatHeadM3(bottomHeight);
+             translate([2 * wall, bottomDimsInside[1] - 1.75 * wall, -0.02]) flatHeadM3(bottomHeight);
+             translate([bottomDimsInside[0], bottomDimsInside[1] - 1.75 * wall, -0.02]) flatHeadM3(bottomHeight);
+        }
+    }
+    // side ridge convex
+    translate([wall/2, (pcbL + 2 * wall) / 2, bottomHeight]) sideRidge(wall);
+//    translate([pcbW + 2 * wall - wall/2, (pcbL + 2 * wall) / 2, bottomHeight]) sideRidge(wall);
+    // pillars
+    translate([2 * wall, 3.75 * wall, wall]) screwPillar(screwSide, bottomDimsInside[2] - wall - 0.5);
+    translate([bottomDimsInside[0], 3.75 * wall, wall]) screwPillar(screwSide, bottomDimsInside[2] - wall - 0.5);
+    translate([2 * wall, bottomDimsInside[1] - 1.75 * wall, wall]) screwPillar(screwSide, bottomDimsInside[2] - wall - 0.5);
+    translate([bottomDimsInside[0], bottomDimsInside[1] - 1.75 * wall, wall]) screwPillar(screwSide, bottomDimsInside[2] - wall - 0.5);
+    // panel ridges bottom
+    translate([wall, 2.1 * wall, wall]) cube([bottomDimsInside[0], wall, wall]);
+    translate([wall, bottomDimsInside[1] - 1.1 * wall, wall]) cube([bottomDimsInside[0], wall, wall]);
+}
+
+module sideRidge(redux = 0) {
+    ridgeSize = wall * 0.5;
+    rotate([0, 45, 0]) cube([ridgeSize, pcbL - 7 * wall - redux, ridgeSize], true);
+}
+
+module bezelCube(dims, center = false, camfer = 1.0) {
+    width  = dims[0];
+    height = dims[1];
+    length = dims[2];
+    radius = 0.01;
+    translate([width, height, length]) {
+        rotate([-90, 0, 180]) {
+            hull() {
+                // lower plane
+                translate([0, 0, 0]) sphere(r = radius);
+                translate([ width, 0, 0]) sphere(r = radius);
+                translate([0,  length, 0]) sphere(r = radius); 
+                translate([ width,  length, 0]) sphere(r = radius); 
+                // upper plane
+                translate([- camfer, - camfer, height]) sphere(r = radius);
+                translate([ width + camfer, - camfer, height]) sphere(r = radius);
+                translate([- camfer,  length + camfer, height]) sphere(r = radius); 
+                translate([ width + camfer,  length + camfer, height]) sphere(r = radius); 
+            }
+        }
+    }
+}
+
+module screwPillar(screwSide = false, height) {
+    insideDiam = 2.6;
+    outsideDiam = insideDiam + 2 * wall;
+    difference() {
+        cylinder(d = outsideDiam, h = height);
+        translate([0, 0, -0.01]) {
+            if (screwSide) {
+                cylinder(d = 3.3, h = height + 0.02);
+            } else {
+                cylinder(d = insideDiam, h = height + 0.02);
+            }
+        }
+    }
+}
+
+module panel() {
+    dims = [pcbW - 0.2, bottomHeight * 2 - 2 * wall - 0.2, wall - 0.2];
+    camferHalfCube(dims, false, wall/2);
+}
+
+translate([10 - wall, 0, 0]) bottom();
+translate([-pcbW - 10, 0, 0]) bottom(true);
+translate([10, - bottomHeight * 2 - 10, 0]) panel();
diff --git a/UniBox2Bottom.stl b/UniBox2Bottom.stl
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diff --git a/UniBox2Panel.stl b/UniBox2Panel.stl
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diff --git a/UniBox2Top.stl b/UniBox2Top.stl
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diff --git a/camferCube.scad b/camferCube.scad
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+++ b/camferCube.scad
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+// camferCube1
+
+//dims = [10, 10, 10];
+//camferCube(dims, false);
+
+
+module camferCube(dims, center = false, camfer=1.0) {
+    width = dims[0];
+    length = dims[1];
+    height = dims[2];
+    if (center) {
+        translate([0, 0, -height / 2]) {
+            hull() {
+                // base
+                translate([0, 0, 0]) topBottomPlane(dims, camfer=1.0);
+                // lowerMid
+                translate([0, 0, camfer]) middlePlane(dims, camfer=1.0);
+                // upperPlane
+                translate([0, 0, height - camfer]) middlePlane(dims, camfer=1.0);
+                // top
+                translate([0, 0, height]) topBottomPlane(dims, camfer=1.0);
+            }
+        }
+    } else {
+        translate([width / 2, length / 2, 0]) {
+            hull() {
+                // base
+                translate([0, 0, 0]) topBottomPlane(dims, camfer=1.0);
+                // lowerMid
+                translate([0, 0, camfer]) middlePlane(dims, camfer=1.0);
+                // upperPlane
+                translate([0, 0, height - camfer]) middlePlane(dims, camfer=1.0);
+                // top
+                translate([0, 0, height]) topBottomPlane(dims, camfer=1.0);
+            }
+        }
+    }
+}
+
+module camferHalfCube(dims, center = false, camfer=1.0) {
+    width = dims[0];
+    length = dims[1];
+    height = dims[2];
+    if (center) {
+        translate([0, 0, -height / 2]) {
+            hull() {
+                // base
+                translate([0, 0, 0]) topBottomPlane(dims, camfer=1.0);
+                // lowerMid
+                translate([0, 0, camfer]) middlePlane(dims, camfer=1.0);
+                // top
+                translate([0, 0, height]) middlePlane(dims, camfer=1.0);
+            }
+        }
+    } else {
+        translate([width / 2, length / 2, 0]) {
+            hull() {
+                // base
+                translate([0, 0, 0]) topBottomPlane(dims, camfer=1.0);
+                // lowerMid
+                translate([0, 0, camfer]) middlePlane(dims, camfer=1.0);
+                // top
+                translate([0, 0, height]) middlePlane(dims, camfer=1.0);
+            }
+        }
+    }
+}
+
+module topBottomPlane(dims, camfer) {
+    width = dims[0];
+    length = dims[1];
+    height = dims[2];
+    radius = 0.01;
+        translate([-width / 2 + camfer, -length / 2 + camfer, 0]) sphere(r = radius);
+        translate([width / 2 - camfer,  -length / 2 + camfer, 0]) sphere(r = radius);
+        translate([-width / 2 + camfer,  length / 2 - camfer, 0]) sphere(r = radius);
+        translate([width / 2 - camfer,   length / 2 - camfer, 0]) sphere(r = radius);
+ }
+
+module middlePlane(dims, camfer) {
+    width = dims[0];
+    length = dims[1];
+    height = dims[2];
+    radius = 0.01;
+    // 
+    translate([-width / 2 + camfer, -length / 2]) sphere(r = radius);  
+    translate([-width / 2, -length / 2 + camfer]) sphere(r = radius); 
+    // 
+    translate([width / 2 - camfer, -length / 2]) sphere(r = radius);  
+    translate([width / 2, -length / 2 + camfer]) sphere(r = radius); 
+    // 
+    translate([-width / 2 + camfer, length / 2]) sphere(r = radius);  
+    translate([-width / 2, length / 2 - camfer]) sphere(r = radius); 
+    // 
+    translate([width / 2 - camfer, length / 2]) sphere(r = radius);  
+    translate([width / 2, length / 2 - camfer]) sphere(r = radius); 
+}
+
diff --git a/screwShapes1.scad b/screwShapes1.scad
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+++ b/screwShapes1.scad
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+// screwShapes1
+
+
+module flatHeadM3(length) {
+    headMax = 6.0;
+    headMin = 3.2;
+    headHeight = 2.01;
+    cylinder(d1 = 6.0, d2 = 3.2, h = headHeight + 0.01);
+    translate([0, 0, headHeight]) cylinder(d = headMin, h = length - headHeight);
+}
+
+module flatHeadM4(length) {
+    headMax = 7.0;
+    headMin = 4.2;
+    headHeight = 3.0;
+    cylinder(d1 = headMax, d2 = headMin, h = headHeight + 0.01);
+    translate([0, 0, headHeight]) cylinder(d = headMin, h = length - headHeight);
+}
+
+module hexHeadM4(length) {
+    headDiam = 6.3;
+    headHeight = 4.2;
+    cylinder(d = headDiam, h = headHeight);
+    translate([0, 0, headHeight]) cylinder(d = 4.4, h = length);
+}
+
+module hexHeadM6(length) {
+    headDiam = 10.0;
+    headHeight = 6.0;
+    cylinder(d = headDiam, h = headHeight);
+    translate([0, 0, headHeight]) cylinder(d = 6.4, h = length);    
+}
+
+module nutM6() {
+    cylinder(d = 11.5, h = 5.0, $fn = 6);
+}
+